Analysis on the development of chemically-improved soil in railway engineering

Feng Chen, Zhongjin Wang, Dong Zhang, Shuai Zeng
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Abstract

PurposeExplore the development trend of chemically-improved soil in railway engineering.Design/methodology/approachIn this paper, the technical standards home and abroad were analyzed. Laboratory test, field test and monitoring were carried out.FindingsThe performance design system of the chemically-improved soil should be established.Originality/valueOn the basis of the performance design, the test methods and standards for various properties of chemically-improved soil should be established to evaluate the improvement effect and control the engineering quality.
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铁路工程中化学改良土的开发分析
目的探讨化学改良土在铁路工程中的发展趋势。结果应建立化学改良土的性能设计体系。原创性/价值在性能设计的基础上,应建立化学改良土各种性能的试验方法和标准,以评价改良效果,控制工程质量。
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